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61 lines
2.1 KiB
61 lines
2.1 KiB
2 years ago
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C Copyright(C) 1999-2020 National Technology & Engineering Solutions
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C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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C NTESS, the U.S. Government retains certain rights in this software.
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C
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C See packages/seacas/LICENSE for details
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C=======================================================================
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SUBROUTINE DBIXYZ (NDB, OPTION, NDIM, NUMNP, XN, YN, ZN, *)
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C=======================================================================
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C --*** DBIXYZ *** (EXOLIB) Read database coordinates
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C -- Written by Amy Gilkey - revised 10/14/87
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C --
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C --DBIXYZ reads the coordinate array from the database. An error
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C --message is displayed if the end of file is read.
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C --
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C --Parameters:
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C -- NDB - IN - the database file
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C -- OPTION - IN - ' ' to not store, '*' to store all, else store options:
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C -- 'C' to store coordinates
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C -- NDIM - IN - the number of coordinates per node
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C -- NUMNP - IN - the number of nodes
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C -- XN, YN, ZN - OUT - the coordinates (if OPTION)
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C -- * - return statement if end of file or read error
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C --
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C --Database must be positioned at start of coordinates upon entry;
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C --upon exit at end of coordinates.
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INTEGER NDB
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CHARACTER*(*) OPTION
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INTEGER NDIM, NUMNP
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REAL XN(*), YN(*), ZN(*)
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CHARACTER*80 ERRMSG
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IF ((OPTION .EQ. '*') .OR. (INDEX (OPTION, 'C') .GT. 0)) THEN
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IF (NDIM .EQ. 1) THEN
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READ (NDB, END=100, ERR=100, IOSTAT=IERR)
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& (XN(INP), INP=1,NUMNP)
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ELSE IF (NDIM .EQ. 2) THEN
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READ (NDB, END=100, ERR=100, IOSTAT=IERR)
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& (XN(INP), INP=1,NUMNP), (YN(INP), INP=1,NUMNP)
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ELSE IF (NDIM .EQ. 3) THEN
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READ (NDB, END=100, ERR=100, IOSTAT=IERR)
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& (XN(INP), INP=1,NUMNP), (YN(INP), INP=1,NUMNP),
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& (ZN(INP), INP=1,NUMNP)
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ELSE
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READ (NDB, END=100, ERR=100, IOSTAT=IERR)
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END IF
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ELSE
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READ (NDB, END=100, ERR=100, IOSTAT=IERR)
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END IF
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RETURN
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100 CONTINUE
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ERRMSG = 'NODAL COORDINATES'
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CALL DBERR (IERR, ERRMSG)
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RETURN 1
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END
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